Bridge deck structure of arch bridgework

Abstract

The invention discloses a bridge deck structure of arch bridgework, which includes a middle section and a supporting section, wherein the middle section and the supporting section each comprises a first I Beam, a second I Beam is clamped to one side of the inner surface of the first I Beam, and a first steel bar is fixedly connected to the top of the second I Beam, a first pin hole is arranged inthe surface of the first I Beam and second I Beam, respectively. The invention relates to the technical field of bridge engineering. The bridge deck structure of the arch bridgework, by separately processing the intermediate section and the support section, and connecting by fittings, makes it easy for the internal main structure of the arch bridge deck part easy to be processed and transported. Through the joint design of the first I Beam, the second I Beam and the first steel bar, as well as the design of the inner cavity and support frame of the fittings, the bridge deck structure providesa strong support capacity for bridge deck structure, and is less affected by the weather with simple splicing, high efficiency, and being spliced elsewhere before laying concrete on the ground and thelike.

Description

technical field [0001] The invention relates to the technical field of bridge engineering, in particular to a deck structure of an arch bridge engineering. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology or meet other transportation needs to make traffic more convenient. A bridge is generally composed of a superstructure, a substructure, a support and ancillary structures. The superstructure is also called a bridge span structure, which is the main structure for crossing obstacles; the substructure includes abutments, piers and foundations; Or the force transmission device installed at the supporting place of the bridge abutment; the auxiliary structures refer to the bridge head board, conical slope prote...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a bridge deck structure for arch bridge engineering, which solves the problem that it takes a long time to build, and the construction cannot be carried out in rainy and snowy weather, and the construction period is easy to be extended

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